package net.betou.core.service;

import java.util.Map;

import net.betou.trade.entity.main.Content;

/**
 * ContentListener的抽象实现
 * 
 * @author 叶装装
 * 
 */
public class ContentListenerAbstract implements ContentListener{
	public void afterChange( Content content, Map< String, Object > map ) {
	}

	public void afterDelete( Content content ) {
	}

	public void afterSave( Content content ) {
	}

	public Map< String, Object > preChange( Content content ) {
		return null;
	}

	public void preDelete( Content content ) {
	}

	public void preSave( Content content ) {
	}
}
